# s31 is selen ultra

⠀⠀⠀⠀⣠⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡇⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⣼⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⣡⣇⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⢠⣿⣿⠟⢻⣿⠤⠖⠒⠚⠉⠉⠉⠉⠉⠉⢩⡟⣹⠋⣿⠉⠉⠛⠒⣺⡤⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⢸⣿⡟⠀⢠⣿⡇⠀⢀⡄⠀⠀⠀⠀⠀⠀⣏⣼⣃⣠⣽⡤⠤⢴⠯⣭⠧⢼⣎⡳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠈⣿⡇⠀⣼⣿⡇⠀⠰⣇⣠⡤⠴⠒⠚⠉⣿⠁⣤⣾⣿⡇⢀⣈⣉⣥⡤⢼⠬⣯⣛⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀
⠀⠀⠀⢻⣧⣼⣿⣿⠧⠒⠋⣏⣄⠀⠀⠀⠀⠀⢹⣀⡿⠿⠛⠉⠉⠁⠀⣀⣴⣾⠾⠓⠲⡯⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣞⣇⠀⠀⠀⠀⠀
⠀⠀⠀⣠⣿⣿⣿⡟⠀⠀⠀⣇⡿⠃⣀⡤⠴⠚⢹⡇⠀⠀⣀⡠⠖⠚⠉⢀⣀⠤⠖⠚⣹⣋⣏⡟⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢯⠏⢿⠀⠀⣄⠀⠀
⠀⠀⣴⣿⣿⣿⡟⠀⠀⠀⢀⡫⠖⠋⠁⠀⠀⣠⣤⣧⠴⠋⠁⠀⣀⡤⠚⠉⠀⠀⠀⣰⠃⡽⠣⣏⡧⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⢸⣧⣴⣾⣀⠀⢸⡀⠀
⢀⣾⣿⣿⡿⢻⣷⢀⡤⠞⠉⠀⠀⠀⠀⢀⣼⣿⡿⠏⠀⣀⡴⠛⠁⠀⠀⠀⠀⢀⡴⠁⡴⠁⡼⢸⣷⢸⠀⠀⠀⠀⠈⣧⠀⠀⠀⣀⡠⠔⠚⠉⠁⠀⠀⠀⠈⡇⠉⠁⠀⠉⣑⣧⢄
⣼⣿⣿⠟⠀⣨⣿⣿⣿⣷⣦⡀⢀⣠⠖⠋⠀⠀⢀⣤⠞⠁⠀⠀⠀⠀⠀⣦⣠⠞⢶⡞⠣⣼⢁⡼⢁⡏⠀⠀⠀⠀⠀⢘⣧⠔⠋⠁⢀⡀⣀⡠⠴⠒⠚⢩⣽⡯⠉⠉⠉⠙⠷⠞⠤
⣿⣿⡏⠀⣾⣿⣿⣿⡿⢿⣿⣿⣏⠁⠀⠀⢠⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⢰⠛⢦⠎⢉⠿⣌⡞⢀⡞⠀⠀⠀⢀⡤⠚⠉⠘⣇⣀⠤⠚⣯⠁⠀⠀⣀⣤⠼⠟⠓⠒⠒⠒⠒⢓⠒⠒
⣿⣿⡇⠰⣿⣿⠁⢻⣧⠀⠹⣿⣿⠀⣠⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢠⢯⣷⡏⢰⢿⢇⠞⠀⣀⠴⠚⠁⠀⢀⣠⡶⢻⡇⠀⢀⡸⡶⠚⠉⠀⢸⡓⣦⣠⠤⠤⠒⠒⢺⡂⢉
⠘⣿⣇⠀⢻⣿⣄⠈⣿⡆⠀⣿⣿⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣮⣸⣋⣰⣋⣤⠾⠒⠉⠀⣠⣆⡠⠖⠋⠹⠤⣞⠴⠚⠁⠀⢻⣀⡤⠖⠊⡏⢸⠇⠀⣀⠤⠔⠺⠟⠈
⠀⠘⢿⣷⣄⡈⠛⠛⢸⣿⣾⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢾⣠⠇⢠⠋⠀⣀⣠⣾⡟⡏⠀⠀⣀⠴⠊⠁⠀⢀⡠⣶⣿⡇⠀⢀⣴⣾⠼⠚⠉⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠈⠙⠛⠿⠿⠟⢻⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢾⢉⠏⠉⠉⠁⣻⢋⣤⡧⠴⠋⢷⡀⢀⡤⠚⠉⠀⠿⠿⣃⠴⠚⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⣀⡀⠀⠈⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣽⠒⠠⠤⠔⣿⠛⠛⠁⠀⣀⡬⢿⠁⠀⠀⠀⣀⡴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⣰⣿⣿⣿⣆⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠦⣀⣀⣤⣿⣀⡠⠴⠊⠁⠀⢈⣧⣀⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢻⣿⣿⣿⠟⢀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⠈⠉⠁⠀⠀⠀⠀⢀⣠⡿⣻⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠈⠛⠿⠿⠿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠲⠦⠶⠒⠚⠉⠁⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀